package com.njupt.towerssystem.services;

public interface PowersService {
    //新增一个未分配的权限
    public void addNewRule(int ruleid,String rulename);
    //收回某用户权限
    public void revokeRule(int ruleid,int userid);
    //为某用户添加一个权限
    public void grantRule(int ruid,int ruleid,int userid);
}
